USA Standard Gear 8.8-Inch Posi Rear Axle Ring and Pinion Gear Kit with Install Kit; 3.73 Gear Ratio (86-04 V8 Mustang)Find parts that fit my vehicle

Complete Differential Upgrade. The USA Standard Gear 8.8-Inch Posi Rear Axle Ring and Pinion Gear Kit with Install Kit; 3.73 Gear Ratio is designed to improve your vehicle's rear end performance by providing a reliable limited slip differential setup. This kit includes both the gear set and essential installation components to ensure proper fit and function, making it suitable for rebuilding or upgrading your rear end assembly.

Construction and Appearance. The kit features a robust 8.8-inch ring gear constructed from high-strength steel for durability and longevity under demanding conditions. The 28-spline posi traction carrier provides enhanced traction and control. Components are finished with precision machining and quality bearing surfaces to ensure smooth operation and reliability.

Installation. Installation requires moderate mechanical skill and specialized tools. No drilling or major modifications are necessary, as the kit is designed for direct fitment with 10 bolt rear covers and ring gears.

Application. This kit fits 1986-2004 V8 Mustang models equipped with an 8.8-inch rear end and 28-spline axles, specifically designed for models using a 3.73 gear ratio and 10 bolt rear cover configurations.

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